Thanks
Quote:
Originally Posted by Grant Johnson
(Post 611774)
There are driveshafts available with grease fittings already added, that's considered to be the best approach rather than filling it with oil. The standard OEM shaft will do exactly the same thing at some point. :(
Be sure to replace the paralever pivot bearings when you take it apart. They rarely fail, but if they've been stressed it's better safe than sorry.
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The weakness of the shaft is something that I have learned about since buying the bike. I bought an OEM replacement shaft when the EURO exchange rate was favorable, and intended to carry this with me as insurance. Unfortunately it looks like my original shaft in now not rebuild-able, as the yolk on the shaft leading to the rubber cush drive (rubber-filled join) is in a bad way. I guess that I need to try and find another shaft to rebuild with grease-able UJ's - looks relatively straightforward once I spec the correct UJ.
I bought some Nushings for the pivot. Easy to fit and should do the job. The Swing arm bearings were OK, so I have re-greased and put back in. Hopefully they still can "breathe" through the bearings - I used marine grease that is nice and sticky, the same as I use for the steering head bearings.
Quote:
Originally Posted by mark manley
(Post 611782)
I have done it to mine but I am not sure what if any difference it will make as the bearings are sealed so little or none of the oil will get in, you cannot lubricate the bearings in the original BMW shafts as they are stapled in only the rebuildable aftermarket ones which are worth getting.
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Thanks for the tip Mark. I see your point. Think that I will give the new UJ's a good squirt of 80/90 (for peace of mind) then assemble as is without trying to run in oil. I feared the boot tearing and dumping the oil out on the rear tyre.
Would a shorter shock help by relieving angle induced stress? I have read that this could help. I intend to use this bike fully laden, 2-up, mostly asphalt. I would like to visit my son & family (lake baikal) on the bike, then take a trip down into Mongolia, so I need a bike that I can service & repair on the way, that can cope with a variety or road types. This is why I bought the r100gs and shall spend the next year or so sorting it out and getting to know it.
It is a good bike.
Thanks for the help
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